| Y-mAbs Therapeutics, Inc. | | 2 | 176 |
| Y. H. Dimri Building & Development Ltd. | | 4 | 22 |
| Y.D. More Investments Ltd. | | 2 | 14 |
| YA-MAN Ltd. | | 4 | 7 |
| Yadea Group Holdings Ltd. | | 3 | 67 |
| Yageo Corp. | | 3 | 89 |
| Yahagi Construction Co., Ltd. | | 3 | 17 |
| Yakult Honsha Co., Ltd. | | 3 | 52 |
| Yakuodo Holdings Co., Ltd. | | 3 | 17 |
| Yamabiko Corp. | | 3 | 31 |
| Yamada Holdings Co., Ltd. | | 3 | 49 |
| Yamae Group Holdings Co., Ltd. | | 3 | 16 |
| Yamaguchi Financial Group, Inc. | | 3 | 45 |
| Yamaha Corp. | | 3 | 53 |
| Yamaha Motor Co., Ltd. | YMHAY | 3 | 91 |
| Yamaichi Electronics Co., Ltd. | | 3 | 26 |
| Yamamah Saudi Cement Co. | | 4 | 16 |
| Yamato Holdings Co., Ltd. | | 3 | 57 |
| Yamato Kogyo Co., Ltd. | YKCLY | 3 | 40 |
| Yamazaki Baking Co., Ltd. | | 3 | 50 |
| Yamazen Corp. | | 3 | 30 |
| Yanbu Cement Co. | | 4 | 12 |
| Yanbu National Petrochemical Co. | | 3 | 41 |
| Yancoal Australia Ltd. | | 4 | 63 |
| Yandex NV | | 3 | 48 |
| Yang Ming Marine Transport Corp. | | 3 | 60 |
| Yangling Metron New Material Co., Ltd. | | 13 | 10 |
| Yangtze Optical Fibre and Cable Joint Stock Limited Company | | 8 | 76 |
| Yangzhou Yangjie Electronic Technology Co., Ltd. | | 11 | 18 |
| Yangzijiang Financial Holding Ltd. | | 5 | 34 |
| Yangzijiang Maritime Development Ltd. | | 2 | 21 |
| Yangzijiang Shipbuilding (Holdings) Ltd. | YGSHY | 3 | 142 |
| Yankershop Food Co., Ltd. | | 15 | 11 |
| Yankey Engineering Co. Ltd. | | 3 | 22 |
| Yankuang Energy Group Company Limited | | 5 | 58 |
| Yanlord Land Group Limited | | 3 | 19 |
| Yantai Changyu Pioneer Wine Co., Ltd. | | 11 | 15 |
| Yantai China Pet Foods Co., Ltd. | | 9 | 13 |
| Yantai Jereh Oilfield Services Group Co. Ltd. | | 10 | 51 |
| Yaoko Co., Ltd. | | 2 | 0 |
| Yapi ve Kredi Bankasi AS | | 3 | 75 |
| Yara International ASA | YARIY | 3 | 163 |
| YASKAWA Electric Corp. | | 3 | 69 |
| Yatharth Hospital & Trauma Care Services Ltd. | | 3 | 12 |
| YC Corp. | | 2 | 10 |
| YDUQS Participacoes SA | | 3 | 14 |
| Yealink Network Technology Co., Ltd. | | 7 | 40 |
| Yellow Cake Plc | | 3 | 35 |
| Yellow Hat Ltd. | | 3 | 28 |
| Yelp Inc. | YELP | 3 | 442 |
| YES BANK Ltd. | | 6 | 49 |
| YETI Holdings, Inc. | YETI | 3 | 619 |
| Yext, Inc. | YEXT | 3 | 264 |
| YFY, Inc. | | 3 | 15 |
| YG Entertainment, Inc. | | 3 | 18 |
| YiChang HEC ChangJiang Pharmaceutical Co., Ltd. | | 6 | 15 |
| Yidu Tech Inc. | | 3 | 12 |
| Yieh Phui Enterprise Co., Ltd. | | 3 | 13 |
| Yifan Pharmaceutical Co., Ltd. | | 7 | 11 |
| Yifeng Pharmacy Chain Co., Ltd. | | 11 | 38 |
| Yihai International Holding Ltd. | | 4 | 21 |
| Yihai Kerry Arawana Holdings Co., Ltd. | | 6 | 12 |
| Yinson Holdings Berhad | | 4 | 17 |
| YIT Oyj | | 3 | 22 |
| Yixin Group Limited | | 5 | 14 |
| Yixintang Pharmaceutical Group Co., Ltd. | | 12 | 14 |
| Yodogawa Steel Works, Ltd. | | 3 | 24 |
| Yokogawa Bridge Holdings Corp. | | 3 | 30 |
| Yokogawa Electric Corp. | | 3 | 127 |
| Yokorei Co., Ltd. | | 4 | 14 |
| Yokowo Co. Ltd. | | 3 | 20 |
| Yondenko Corp. | | 3 | 14 |
| Yondoshi Holdings, Inc. | | 3 | 12 |
| Yonex Co., Ltd. | | 3 | 35 |
| YONFER Agricultural Technology Co., Ltd. | | 9 | 12 |
| Yonghui Superstores Co., Ltd. | | 10 | 30 |
| Yongxing Special Materials Technology Co., Ltd. | | 8 | 17 |
| Yonyou Network Technology Co., Ltd. | | 8 | 34 |
| Yorozu Corp. | | 3 | 14 |
| Yoshinoya Holdings Co., Ltd. | | 3 | 26 |
| YouGov Plc | | 3 | 11 |
| YOULCHON CHEMICAL Co., Ltd. | | 3 | 13 |
| Young & Co.'s Brewery Plc | | 3 | 15 |
| Youngone Corp. | | 4 | 45 |
| Youngone Holdings Co., Ltd. | | 3 | 22 |
| Youngor Fashion Co., Ltd. | | 6 | 19 |
| YPF SA | | 4 | 41 |
| Ypsomed Holding AG | | 2 | 40 |
| YTL Corporation Berhad | | 4 | 49 |
| YTL Power International Berhad | | 4 | 42 |
| YTO Express Group Co., Ltd. | | 8 | 43 |
| Yuan Longping High-Tech Agriculture Co., Ltd. | | 11 | 8 |
| Yuanjie Semiconductor Technology Co., Ltd. | | 4 | 24 |
| Yuanta Financial Holding Co. Ltd. | | 3 | 77 |
| Yuanta Securities Korea Co., Ltd. | | 3 | 15 |
| Yuasa Trading Co., Ltd. | | 3 | 34 |
| Yubico AB | | 3 | 12 |
| Yue Yuen Industrial (Holdings) Limited | | 5 | 60 |
| Yuexiu Property Company Limited | | 4 | 36 |
| Yuexiu Real Estate Investment Trust | | 5 | 12 |
| Yuexiu Transport Infrastructure Limited | | 6 | 17 |
| Yuhan Corp. | | 3 | 52 |
| Yukiguni Factory Co., Ltd. | | 3 | 11 |
| Yulon Finance Corp. | | 3 | 15 |
| Yulon Motor Co., Ltd. | | 3 | 21 |
| Yum China Holdings, Inc. | YUMC | 3 | 895 |
| Yum! Brands, Inc. | YUM | 3 | 1,357 |
| Yunda Holding Co., Ltd. | | 8 | 19 |
| YungShin Global Holding Corp. | | 3 | 11 |
| Yunnan Aluminium Co., Ltd. | | 13 | 68 |
| Yunnan Baiyao Group Co., Ltd. | | 10 | 51 |
| Yunnan Botanee Bio-Technology Group Co., Ltd. | | 5 | 10 |
| Yunnan Chihong Zinc & Germanium Co., Ltd. | | 10 | 18 |
| Yunnan Copper Co., Ltd. | | 17 | 20 |
| Yunnan Energy New Material Co., Ltd. | | 29 | 43 |
| Yunnan Tin Co., Ltd. | | 13 | 30 |
| Yunnan Yuntianhua Co., Ltd. | | 16 | 68 |
| Yurtec Corp. | | 3 | 34 |
| Yushin Company | | 3 | 18 |
| Yutong Bus Co., Ltd. | | 5 | 65 |